MGASA-2024-0028

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    MGASA-2024-0028

    Published: 9 Feb 2024Last Modified: 16 Apr 2026
    Upstream:
    CVE-2023-23583

    Summary: Updated microcode fixes bugs and a security vulnerability

    Details: The updated package contains microcode updates for Intel and AMD CPUs, including a fix for a security vulnerability: Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access. (CVE-2023-23583)

    References: https://advisories.mageia.org/MGASA-2024-0028.html, https://bugs.mageia.org/show_bug.cgi?id=32528, https://lwn.net/Articles/951472/, https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00950.html

    Affected packages

    Package

    Name: microcode

    Purl: pkg:rpm/mageia/microcode?arch=source&distro=mageia-9

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.20231114-1.mga9.nonfree

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    MGASA-2024-0028 | CVE-DB